function adjustTvLink() {
	if( document.getElementById('tvlink')!=null ) {
		var w = document.body.clientWidth;
        	var w2 = 750, w3 = 200;
        	var l = Math.round((w-w2)/2) + w2 + Math.max( Math.round((w-w2)/4 - w3/2), 0 );
        	document.getElementById('tvlink').style.left = l + 'px';
	}
}